diff options
| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2020-02-24 08:29:27 -0500 |
|---|---|---|
| committer | Donald Sharp <sharpd@cumulusnetworks.com> | 2020-02-27 09:41:58 -0500 |
| commit | 5037cc3eb4aeab3bfe1182df1ec69f554c764fa9 (patch) | |
| tree | 1b416993b8b5d75b11168d8e9a3012b0a934f046 /lib/sockopt.c | |
| parent | 1bb379bf4e1a9e6401d6383e782b7233c90beadd (diff) | |
lib: Cleanup set but unused variables
There existed some variables set but never used. Clean this up.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Diffstat (limited to 'lib/sockopt.c')
| -rw-r--r-- | lib/sockopt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/sockopt.c b/lib/sockopt.c index d6c88c0aff..52b1f0356e 100644 --- a/lib/sockopt.c +++ b/lib/sockopt.c @@ -90,12 +90,11 @@ int getsockopt_so_recvbuf(const int sock) static void *getsockopt_cmsg_data(struct msghdr *msgh, int level, int type) { struct cmsghdr *cmsg; - void *ptr = NULL; for (cmsg = CMSG_FIRSTHDR(msgh); cmsg != NULL; cmsg = CMSG_NXTHDR(msgh, cmsg)) if (cmsg->cmsg_level == level && cmsg->cmsg_type == type) - return (ptr = CMSG_DATA(cmsg)); + return CMSG_DATA(cmsg); return NULL; } |